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Highly selective recognition of monosaccharide based on two-component system in aqueous solution |
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| Authors: | Liheng Feng Yue WangFei Liang Ming XuXiaoju Wang |
| Affiliation: | a School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China b Institute of Molecular Science, Chemical Biology and Molecular Engineering, Laboratory of Education Ministry, Shanxi University, Taiyuan 030006, China |
| Abstract: | A highly selective switch for d-fructose was formed by water-soluble conjugated polymer PP-S-BINOL and tetraboronic acid functionalized benzyl viologen ToBV. The two-component system showed a high selectivity and sensitivity only for d-fructose in familiar d-monosaccharides. The high selectivity of the sensing system for d-fructose may be depended on stable pyranose ester form of d-fructose with ToBV. A desirable linear response of the sensing system to low concentrations of d-fructose (<10.0 mM) was observed with 0.9936 linear dependent coefficient at pH 7.4. |
| Keywords: | d-Monosaccharides Selectivity Viologen Boronic acid |
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